/*
 * Created on Apr 18, 2005
 */
package org.flexdock.plaf.common.border;

import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Insets;
import java.awt.Point;

import javax.swing.border.Border;

import org.flexdock.docking.DockingConstants;

/**
 * @author Christopher Butler
 */
public class SlideoutBorder implements Border, DockingConstants {
	private int orientation;
	public static final Color WIN32_GRAY = new Color(212, 208, 200); 
	
	public SlideoutBorder() {
	}
	
	public Insets getBorderInsets(Component c) {
		Insets insets = new Insets(0, 0, 0, 0);
		switch(orientation) {
			case LEFT:
				insets.right = 2;
				break;
			case RIGHT:
				insets.left = 2;
				break;
			case TOP:
				insets.bottom = 2;
				break;
			case BOTTOM:
				insets.top = 2;
				break;
		}
		return insets;
	}
	
	
	public boolean isBorderOpaque() {
		return true;
	}
	public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
		Color outer = Color.BLACK;
		Color inner = Color.GRAY;
		if(orientation==RIGHT || orientation==BOTTOM) {
			outer = WIN32_GRAY;
			inner = Color.WHITE;
		}
		
		Color base = g.getColor();
		
		int w = c.getWidth();
		int h = c.getHeight();
		
		Point outer1 = new Point(0, 0);
		Point outer2 = new Point(0, 0);
		Point inner1 = new Point(0, 0);
		Point inner2 = new Point(0, 0);
		
		switch(orientation) {
			case LEFT:
				outer1.setLocation(w-1, 0);
				outer2.setLocation(w-1, h-1);
				inner1.setLocation(w-2, 0);
				inner2.setLocation(w-2, h-1);
				break;
			case RIGHT:
				outer1.setLocation(0, 0);
				outer2.setLocation(0, h-1);
				inner1.setLocation(1, 0);
				inner2.setLocation(1, h-1);
				break;
			case TOP:
				outer1.setLocation(0, h-1);
				outer2.setLocation(w-1, h-1);
				inner1.setLocation(0, h-2);
				inner2.setLocation(w-1, h-2);
				break;
			case BOTTOM:
				outer1.setLocation(0, 0);
				outer2.setLocation(w-1, 0);
				inner1.setLocation(0, 1);
				inner2.setLocation(w-1, 1);
				break;
		}
		
		g.setColor(outer);
		g.drawLine(outer1.x, outer1.y, outer2.x, outer2.y);
		g.setColor(inner);
		g.drawLine(inner1.x, inner1.y, inner2.x, inner2.y);
		
		g.setColor(base);
	}
	
	public int getOrientation() {
		return orientation;
	}
	public void setOrientation(int orientation) {
		this.orientation = orientation;
	}
}
